Receive a 20% Cash Back coupon and Free Shipping on all Casio purchases!NEVER NEEDS BATTERIES. COMPLETELY RUNS ON SOLAR POWER. Casio's amazing Solar Compass Watch is a hiker's dream come true. It features a built-in compass and altimeter to pinpoint one's location, plus a barometric pressure tendency alarm that alerts the wearer to sudden changes in pressure readings. Designed for outdoor sports, it charges via solar power, so you never have to worry about changing batteries. Features large side buttons, one-press access to digital readouts and 100-meter water resistance. Stylish black color with black resin band.